OT-2026-000033082
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033082) never changes.
Identity and time
| Publication number | OT-2026-000033082 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7876-88a1-8da7520c6b6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033082 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6fbbdf7b35826ff642ce622eeb623d90121fbd0f79f7a2deef0011cc50ebe9c |
|---|---|
| Markdown | ce94ef6eeff28b8a3ec054c61d46a0ba951215db8b6b0a93ae51aaf1ad0b6ee6 |
| Publication page | 610551cf99d54d93f8b12349e38f97eff630f058e7d8e8ca111732e9498273af |
| Manifest | 12e19641be31dbc1fd84175b5deb39c7076f2fe1dc0ac94a380616d2437bc600 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | yPbhouFM4ncrItj6a9+12WRjfe5ti4EeZ2o7NSJbqN0orhVtTDz9/e2upDd8i4/A6peyjBsbSmVSiqwv9yYZBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:43.762404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033082observed 610551cf99d54d93f8b12349e38f97ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:43.744725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033082/manifest.jsonobserved 12e19641be31dbc1fd84175b5deb39c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.726550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033082/publication.mdobserved ce94ef6eeff28b8a3ec054c61d46a0ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.708970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033082/publication.txtobserved c6fbbdf7b35826ff642ce622eeb623d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|